Kegel exercise leading to delay in ejaculation is true in some percentage of the people. Kegel exercise is nothing but keeping the sphincter tight, increasing the muscle strength, indirectly causing delay in ejaculation. But what percentage of these patients can have delay, it is only 10 to 15%. The percentage of delay is about 10 or 20 times more, not really big. So Kegel exercises will mildly delay the ejaculation.
